Product Overview

PP-R (polypropylene random) tube called type three polypropylene pipe and is also called the PP-R pipe or PPR pipe, with energy saving, environmental protection, high strength, corrosion resistance, with smooth inner wall has the advantages of scale, construction and easy maintenance, long service life, widely used in building water supply and drainage, urban drainage city gas and power cable sheath, and industrial fluid transportation, agricultural irrigation construction, municipal, industrial and agricultural fields. The PP-R pipe is made of random copolymerized polypropylene and is extruded into tubes to be molded into tubes.

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Product Description

Characteristics
1.
High anti-corrosion capability, long designed service
time of 20 years;
2.
Good  hydraulic  property,  smooth  inner  surface  with
absolute roughness of 0.01mm, which is far less than
that of carbon steel pipe or cast iron pipe;
3.
Lightweight and facility to install and transport;
4.
High  specific  intensity  and  reliable  mechanical
performance;
5.
Low  thermo-conductivity  and  small  thermo-stress,
which are allowed to be used in various conditions: exposed  buried or suspended, in ocean or in deserts,
freezing or humid;  
6.
Less  joints  and  rapid  assembly  design:  According  to  concrete  engineering  conditions,  there  are  a  several
ways  of  connection  designed  for  clients  to  choose,  which  include  Adhesive-bonded  Plug  Joint,  Adhesive-
bonded End-to-end Joint, Flange Joint, Plug Joint with O-ring Gasket(with key-lock) and Thread Joint etc.
7.
Good electrical insulation.Envoriment friendly.
8.
Not rust, rot or corrode, not permeate, and without consequent pollution;

Features

1) Service life is long if buried under-ground.
2) Inner wall is smooth, water head lost decreased much.
3) Generally used for water and cable protection.
4) Anti-corrosion, anti-aging, non-toxic, clean.

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